<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<input  type="text" /><br/>
<input  type="text" /><br/>
<input  type="radio"   name="xb"/>男
<input  type="radio"  name="xb"/>女<br/>
<input  type="checkbox" value="na1"/>吃早饭
<input  type="checkbox" value="na2"/>吃午饭
<input  type="checkbox" value="na3"/>吃晚饭
<input  type="submit" value="提交按钮"/>

</body>
</html>